/**
 * Copyright (c) Huawei Technologies Co., Ltd. 2023-2024. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*!
 * \file flash_attention_score_tiling_common.cpp
 * \brief
 */

#include "flash_attention_score_grad_tiling_common.h"

namespace optiling {

uint32_t CalcTschBlockDim(uint32_t sliceNum, uint32_t aicCoreNum, uint32_t aivCoreNum) {
  uint32_t ration;
  if (aicCoreNum == 0 || aivCoreNum == 0 || aicCoreNum > aivCoreNum) {
    return sliceNum;
  }
  ration = aivCoreNum / aicCoreNum;
  return (sliceNum + (ration - 1)) / ration;
}

}  // namespace optiling
